Applications that require use of a variety of API SG specification of imported and domestic gasoline engines, such as: Jetta, Santana, Fukang, Xiali, Chery, BYD series models.

适用于要求使用API SG规格的各种进口及国产汽油发动机，如：捷达、桑塔纳、富康、夏利、奇瑞、比亚迪等系列车型。

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The specification standards of ultra-low sulfur in gasoline and diesel fuels are challenges to FCC technology.

汽柴油超低硫含量的规格要求对催化裂化工艺是个挑战。

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While the octane specification of a particular grade is constant throughout the year, the RVP specification changes with the seasons. (See Refining 101: Winter Gasoline for a more detailed explanation of gasoline blends).

FORBES: Why Spring Means Higher Gasoline Prices